1. Dorland's Illustrated Medical Dictionary,1981
2. The incarcerated gravid uterus;Edminster;Ann Emerg Med,1987
3. Coincidental disorders complicating pregnancy;Nesbitt,1982
4. Complications caused by diseases and abnormalities of the generative track; displacement of the uterus;Pritchard,1976
5. Surgery of the uterus in pregnancy;Graber,1974